Large scale solitonic back-reaction effects in pre-inflation

作者：Ignacio Musmarra Juan; Anabitarte Mariano; Bellini Mauricio^*

来源：Physics of the Dark Universe, 2017, 17: 10-12.

DOI：10.1016/j.dark.2017.05.002

• Back-reaction
• Pre-inflation

Using Relativistic Quantum Geometry (RQG), we study the emergence of back-reaction modes with solitonic properties, on astrophysical and cosmological scales, in a model of pre-inflation where the universe emerge from a topological phase transition. We found that, modes of the geometrical field that describes back-reaction effects related to larger scales (cosmological scales), are more coherent than those related to astrophysical scales, so that they can be considered a coarse-grained soliton.

• 出版日期2017-9